CN211421033U - A ecological slope protection structure for hydraulic engineering - Google Patents
A ecological slope protection structure for hydraulic engineering Download PDFInfo
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- CN211421033U CN211421033U CN201921854772.6U CN201921854772U CN211421033U CN 211421033 U CN211421033 U CN 211421033U CN 201921854772 U CN201921854772 U CN 201921854772U CN 211421033 U CN211421033 U CN 211421033U
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Abstract
The utility model discloses an ecological slope protection structure for hydraulic engineering belongs to ecological slope protection structure field, and ecological slope protection structure includes stone bank protection and stone foot protector, the stone foot protector is located the bottom of stone bank protection, the stone bank protection includes grit inverted filter and echelonment gabion net subassembly, echelonment gabion net subassembly is located the outside of grit inverted filter, echelonment gabion net subassembly includes a plurality of rectangle gabion nets that are the echelonment and distribute, adjacent two the bottom surface and the side of rectangle gabion net with the lateral surface three of grit inverted filter encloses into triangle-shaped column space, a plurality of rubble pieces pack in the triangle-shaped column space. The utility model discloses an ecological slope protection structure, through many times engineering verification can effectively resist the washing away of rainwater and flood, long service life just can hardly appear splitting and collapse phenomenons such as slope.
Description
Technical Field
The utility model relates to an ecological slope protection structure field especially relates to an ecological slope protection structure for hydraulic engineering.
Background
Ecological slope protection structure effective control river trend resists to erode, avoids soil erosion and water loss, reduces the river course siltation to promote the life in river course. The existing ecological slope protection structure usually builds block stones into a flower arrangement form, and some aquatic plants are planted in front of a retaining wall in a river channel, so that the retaining wall is arranged under water to form a slope protection.
Chinese patent document publication No. CN206971174U discloses an ecological slope protection structure of river course dykes and dams, which comprises a body, the body is including the concrete bank protection, concrete placement piece and concrete bank protection face fixed connection, curb and ecological bank protection face fixed connection, protective housing fixed mounting is at the lower extreme of plane district, protective housing respectively with concrete bank protection face and ecological bank protection face fixed connection, the inside fixed mounting of protective housing has the water pump, water pump lower extreme and drinking-water pipe fixed connection, the upper end and the telescopic drain pipe fixed connection of water pump, the top fixed mounting of telescopic drain pipe has the shower nozzle, ecological slope protection's inner wall and lead wire gabion net fixed connection, set up to the soil horizon around the lead wire gabion net. The ecological slope protection structure mainly realizes the fixation of the slope protection through the concrete structure, and the concrete structure is easy to break, collapse and the like after sand stones at the lower part of the concrete structure are washed away along with the lapse of time. In addition, a water pump and a water pumping and draining system are used beside the riverway, so that the power supply is troublesome, and the riverway is extremely easy to rust and is not practical and advisable.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an ecological slope protection structure for hydraulic engineering is proposed, through a lot of engineering verification can effectively resist the washing away of rainwater and flood, long service life just can hardly appear splitting and collapse phenomenons such as slope.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an ecological slope protection structure for hydraulic engineering, including stone bank protection and stone foot, the stone foot is located the bottom of stone bank protection, the stone bank protection includes grit inverted filter and echelonment gabion net subassembly, echelonment gabion net subassembly is located the outside of grit inverted filter, echelonment gabion net subassembly includes a plurality of rectangle gabion nets that are the echelonment and distribute, adjacent two the bottom surface and the side of rectangle gabion net with the lateral surface three of grit inverted filter encloses into triangle-shaped column space, a plurality of first type rubble pieces fill in the triangle-shaped column space.
The utility model discloses preferred technical scheme lies in, the outside of echelonment gabion net subassembly is provided with the three-dimensional net pad that is used for planting flowers and plants, the three-dimensional net pad with be provided with the soil horizon between the echelonment gabion net subassembly, the three-dimensional net pad is fixed through a plurality of anchor nails on the soil horizon.
The utility model discloses preferred technical scheme lies in, the stone protects foot includes that the gabion net piles up and cement mortar mound, a part that the gabion net piles up is located the inside of cement mortar mound, the bottom of stone bank protection is fixed on the cement mortar mound.
The utility model discloses preferred technical scheme lies in, the below of cement mortar mound is provided with the pit, a plurality of second class rubble pieces fill in the pit, the pit is located the edge of riverbed.
The utility model discloses preferred technical scheme lies in, the gabion net pile comprises the three rectangle gabion net that is the echelonment and distributes, along cement mortar mound is from last down, three the width of rectangle gabion net widens gradually.
The utility model discloses preferred technical scheme lies in, still including being used for fixing the stone canopy guard at stone bank protection top, the stone canopy guard is located top one side of stone bank protection.
The utility model discloses preferred technical scheme lies in, the upper portion setting of stone canopy is used for planting the flower bed of flowers and plants trees.
The utility model discloses preferred technical scheme lies in, one side of stone canopy is provided with reinforced concrete cantilever type retaining wall.
The utility model discloses preferred technical scheme lies in, reinforced concrete cantilever type retaining wall's cross section is for falling "T" shape.
The utility model has the advantages that:
the utility model provides an ecological slope protection structure for hydraulic engineering is provided with gravel inverted filter and echelonment gabion net subassembly, and gravel inverted filter can effectively avoid the soil in the ground to be washed away and take away, and echelonment gabion net subassembly not only can be suitable compaction gravel inverted filter, and itself has heavier weight moreover, is difficult to remove, can effectively resist the washing away of rainwater and flood, makes the utility model provides an ecological slope protection structure long service life and the phenomenon such as fracture and collapse slope can hardly appear. In addition, through pack the rubble piece in triangle-shaped column space and make echelonment gabion net subassembly pile up the completion back, its space obtains effectual packing for ecological slope protection structure is whole firm more reliable, is difficult to warp.
Drawings
Fig. 1 is an overall structural view of an ecological slope protection structure provided in an embodiment of the present invention;
fig. 2 is a top half cut-off structure of the ecological slope protection structure provided in the embodiment of the present invention;
fig. 3 is a lower half structural diagram of the ecological slope protection structure provided in the embodiment of the present invention.
In the figure:
1. protecting the stone slope; 2. protecting feet with stones; 11. a gravel reversed filter layer; 12. a rectangular gabion mesh; 3. a triangular columnar void; 4. a first type of crushed stone; 5. a three-dimensional mesh pad; 6. a soil layer; 7. anchoring nails; 21. piling a gabion net; 22. cement mortar building blocks; 23. a pit; 211. a rectangular gabion mesh; 8. protecting the roof with stones; 9. flower bed; 10. reinforced concrete cantilever type retaining wall; 100. a riverbed; 200. a roadbed; 300. the second category of crushed stones.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, fig. 2 and fig. 3, the ecological slope protection structure for hydraulic engineering that provides in this embodiment, including stone bank protection 1 and stone banket 2, stone banket 2 is located the bottom of stone bank protection 1, and stone bank protection 1 includes gravel reversed filter 11 and echelonment gabion net subassembly, and echelonment gabion net subassembly is located gravel reversed filter 11's the outside, and echelonment gabion net subassembly comprises a plurality of rectangle gabion nets 12 that are echelonment distribution. Specifically, when the rectangular gabion nets 12 are arranged in a ladder shape, as shown in fig. 2 and 3, a plurality of rectangular gabion nets 12 distributed in a ladder shape may be connected end to form a ladder shape, or a part of one rectangular gabion net 12 of two adjacent rectangular gabion nets 12 may be overlapped with another rectangular gabion net 12 to form a ladder shape (not shown). The bottom surface and the side surface of two adjacent rectangular gabion nets 12 and the outer side surface of the gravel reverse filtering layer 11 enclose a triangular columnar gap 3, namely the bottom surface of one rectangular gabion net 12 in the two adjacent rectangular gabion nets 12, the left side surface of the other rectangular gabion net 12 in the two adjacent rectangular gabion nets 12 and the outer side surface of the gravel reverse filtering layer 11 enclose the triangular columnar gap 3, the cross section of the triangular columnar gap 3 is triangular, a plurality of first-type crushed stones 4 are filled in the triangular columnar gap 3, the plurality of first-type crushed stones 4 are filled and then enclosed by the two rectangular gabion nets 12 and the gravel reverse filtering layer 11, and therefore the first-type crushed stones 4 cannot be moved or washed away, and the problem that the rectangular gabion nets 12 cannot be conveniently placed on a slope is effectively solved by filling the first-type crushed stones 4 in the triangular columnar gap 3. Rectangular gabion net 12 is used for the encapsulation stone, and rectangular gabion net 12 in this embodiment is inside also to be filled with the stone, and rectangular gabion net 12 comprises the wire net that covers the PVC material usually, and rectangular gabion net 12 that is equipped with the stone is the excellent material of administering the river course. Be provided with gravel reversed filter 11 and echelonment gabion net subassembly, gravel reversed filter 11 can effectively avoid the soil in the ground to be washed away and take away, and echelonment gabion net subassembly not only can be appropriate compaction gravel reversed filter, and itself has heavier weight moreover, can effectively resist the erodeing of rainwater and flood for ecological slope protection structure long service life just can not appear splitting and collapse phenomenons such as slope hardly.
In order to enhance the aesthetic property of the ecological slope protection structure and prevent water and soil loss, furthermore, a three-dimensional mesh pad 5 for planting flowers and plants is arranged on the outer side of the step-shaped gabion mesh component, a soil layer 6 is arranged between the three-dimensional mesh pad 5 and the step-shaped gabion mesh component, the three-dimensional mesh pad 5 is fixed on the soil layer 6 through a plurality of anchoring nails 7, the step-shaped gabion mesh component is used as a substrate, the soil layer 6 covered on the three-dimensional mesh pad is not easy to wash and wash away, the three-dimensional mesh pad 5 has a certain fixing effect on the soil layer 6 and assists the roots of the flowers and plants, so that the soil layer 6 in the embodiment is not easy to cause water and soil loss, and is attractive and environment-friendly.
In order to prevent the downward sliding of the stone protection slope 1, the stone protection leg 2 further comprises a gabion mesh stack 21 and a cement mortar mound 22, a part of the gabion mesh stack 21 is located inside the cement mortar mound 22, and the bottom of the stone protection slope 1 is fixed on the cement mortar mound 22. Can tie up the seed package of some pasture and water on the gabion net pile 21, the gabion net pile 21 is put into the aquatic, and rivers can pass and flow away, and be difficult for being washed away, and cement mortar mound 22 has then further guaranteed the stability and the reliability of gabion net pile 21, and in addition, the better moulding of cement mortar mound 22 for stone banket 2 not only can effectually accept 1 decurrent gravity of stone bank protection, can make stone banket 2 more pleasing to the eye and durable moreover. Further preferentially, in order to avoid the foundation instability of the cement mortar mound 22 and the gabion mesh pile 21, the cement mortar mound 22 and the gabion mesh pile 2 sink, the pit 23 is arranged below the cement mortar mound 22, the second crushed stones 300 are filled in the pit 23, the pit 23 is located at the edge of the riverbed 100, and the second crushed stones 300 can effectively support the gabion mesh pile 21 and the cement mortar mound 22. Further preferably, the gabion mesh pile 21 is composed of three rectangular gabion meshes 211 distributed in a ladder-like manner, and the widths of the three rectangular gabion meshes 211 gradually become wider from top to bottom along the cement mortar pier 22, as shown in fig. 3, one ends of the three rectangular gabion meshes 211 distributed in the ladder-like manner are aligned, and the other ends of the three rectangular gabion meshes 211 distributed in the ladder-like manner are distributed in the ladder-like manner, so that a certain gradient can be formed, and the support area of the bottom of the stone foot 2 can be increased.
The ecological slope protection structure for the hydraulic engineering further comprises a stone canopy guard 8 used for fixing the top of the stone slope protection 1, and the stone canopy guard 8 is located on one side of the top of the stone slope protection 1 and used for protecting the top of the stone slope protection 1 from moving. Further preferably, the upper part of the stone canopy guard 8 is provided with a flower bed 9 for planting flowers, plants and trees, and the flowers, plants and trees planted in the flower bed 9 are beautiful and can prevent water and soil loss.
In order to better support the stability of the roadbed 200 and the ecological slope protection structure, one side of the stone protective top 8 is provided with a reinforced concrete cantilever type retaining wall 10, and the reinforced concrete cantilever type retaining wall 10 can prevent the roadbed 200 from being loosened and effectively prevent the influence of the damage of the roadbed 200 on the ecological slope protection structure. Further preferably, the cross section of the reinforced concrete cantilever-type retaining wall 10 is in an inverted 'T' shape, and the inverted 'T' shape prevents the reinforced concrete cantilever-type retaining wall 10 from easily inclining to one side when two side faces of the reinforced concrete cantilever-type retaining wall are stressed, so that the reinforced concrete cantilever-type retaining wall has excellent stability.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (9)
1. The utility model provides an ecological slope protection structure for hydraulic engineering, includes stone bank protection (1) and stone banket (2), stone banket (2) are located the bottom of stone bank protection (1), its characterized in that:
the stone slope protection (1) comprises a gravel reversed filter layer (11) and a step-shaped gabion net component;
the stepped gabion mesh assembly is positioned on the outer side of the gravel reversed filtering layer (11);
the step-shaped gabion mesh component consists of a plurality of rectangular gabion meshes (12) distributed in a step shape;
the bottom surface and the side surface of two adjacent rectangular gabion nets (12) and the outer side surface of the gravel reversed filter layer (11) enclose a triangular columnar gap (3), and a plurality of first-type broken stones (4) are filled in the triangular columnar gap (3).
2. The ecological slope protection structure for water conservancy engineering of claim 1, characterized in that:
a three-dimensional net pad (5) for planting flowers and plants is arranged on the outer side of the stepped gabion net component;
a soil layer (6) is arranged between the three-dimensional net pad (5) and the stepped gabion net component;
the three-dimensional net pad (5) is fixed on the soil layer (6) through a plurality of anchoring nails (7).
3. The ecological slope protection structure for water conservancy engineering of claim 1, characterized in that:
the stone guard leg (2) comprises a gabion mesh pile (21) and a cement mortar mound (22);
a portion of the gabion mesh stack (21) being located inside the cement mortar mound (22);
the bottom of the stone protection slope (1) is fixed on the cement mortar pier (22).
4. The ecological slope protection structure for water conservancy engineering of claim 3, characterized in that:
a pit (23) is arranged below the cement mortar building pier (22);
a plurality of second-class broken stone blocks (300) are filled in the concave pits (23);
the pit (23) is located at the edge of the river bed.
5. The ecological slope protection structure for water conservancy engineering of claim 3, characterized in that:
the gabion mesh pile (21) consists of three rectangular gabion meshes (211) distributed in a step shape;
along cement mortar mound (22) from top to bottom, three the width of rectangle gabion net (211) widens gradually.
6. The ecological slope protection structure for water conservancy engineering of claim 1, characterized in that:
the stone protection roof (8) is used for fixing the top of the stone protection slope (1);
the stone protection top (8) is positioned on one side of the top of the stone protection slope (1).
7. The ecological slope protection structure for water conservancy engineering of claim 6, characterized in that:
and a flower bed (9) for planting flowers, plants and trees is arranged at the upper part of the stone canopy (8).
8. The ecological slope protection structure for water conservancy engineering of claim 6, characterized in that:
and a reinforced concrete cantilever type retaining wall (10) is arranged on one side of the stone canopy (8).
9. The ecological slope protection structure for water conservancy engineering of claim 8, characterized in that:
the cross section of the reinforced concrete cantilever type retaining wall (10) is in an inverted T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854772.6U CN211421033U (en) | 2019-10-30 | 2019-10-30 | A ecological slope protection structure for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854772.6U CN211421033U (en) | 2019-10-30 | 2019-10-30 | A ecological slope protection structure for hydraulic engineering |
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| CN211421033U true CN211421033U (en) | 2020-09-04 |
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| CN201921854772.6U Active CN211421033U (en) | 2019-10-30 | 2019-10-30 | A ecological slope protection structure for hydraulic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981984A (en) * | 2021-11-05 | 2022-01-28 | 中建科工集团有限公司 | Supporting structure and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981984A (en) * | 2021-11-05 | 2022-01-28 | 中建科工集团有限公司 | Supporting structure and construction method thereof |
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